title: Evaluation and management of proximal humerus fractures.
abstract: Fractures of the proximal humerus occur frequently, and are primarily insufficiency fractures that occur in the elderly. Thorough clinical evaluation is essential in identifying associated neurovascular injury, which warrants emergent surgical referral. Good quality radiographs remain a necessary diagnostic tool in the evaluation of proximal humerus injuries. An appreciation of the relevant anatomy and predictable patterns of deformation aid in understanding the basic classification of proximal humerus fractures. Most of these fractures are minimally displaced and can be treated nonoperatively with acceptable clinical outcomes. Familiarity with the basic surgical treatment modalities is helpful to physicians involved in the pre- and postoperative management. Significantly displaced proximal humerus fractures are typically treated with surgical reduction and internal fixation. Complex fractures in the elderly and fracture dislocations are indications for humeral head prosthetic replacement. Proximal humerus fractures are strongly associated with decreased bone mineral density and future fracture risk, and should prompt a referral for medical management of osteoporosis.
authors.affiliation: Department of Orthopaedic Surgery, University of California, San Francisco, CA, USA.
authors.forename: Jaicharan J
authors.initials: JJ
authors.lastname: Iyengar
authors.forename: Julianne
authors.initials: J
authors.lastname: Ho
authors.forename: Brian T
authors.initials: BT
authors.lastname: Feeley
mesh_terms: D019643:Arthroplasty, Replacement / Q000379:methods*; D005592:Fracture Fixation / Q000379:methods*; D006801:Humans; D012784:Shoulder Fractures / Q000601:surgery*; D016896:Treatment Outcome